TwitterFacebook





 

 

Soyuz rocket launches a military payload

In the early hours of April 17, 2026, a Soyuz-2-1b rocket lifted off from the Plesetsk military launch site with a classified cargo for the Ministry of Defense.

Previous military launch: 2026 March 23


launch

Soyuz rocket launch on April 17, 2026, at a glance:

Spacecraft designation
Kosmos (multiple payloads)
Launch date and time
2026 April 17, 02:17 Moscow Time
Launch vehicle
Launch site
From the publisher: Pace of our development depends primarily on the level of support from our readers!
Donate

Around April 10, 2026, Russian authorities issued multiple warnings to air and sea traffic about upcoming rocket launches: one on April 13 and April 29, with launch windows between 21:00 and 23:59 UTC, and another between April 14 and April 30, with an unusually long window between 00:00 and 16:00.

As noted by a space historian Bart Hendrickx, the announced danger zones matched known impact sites for the payload fairing of the Angara-1.2 rocket and for the second stage of the Soyuz-2 rocket, either indicating parallel launch campaigns for two vehicles based in Plesetsk or intentionally creating a confusion as a countermeasure against a potential attempt by Ukrainian forces to strike a fueled rocket on the launch pad.

According to the statement by the Russian Ministry of Defense, distributed by the official Russian media around 03:00 Moscow Time on April 17, 2026, the Soyuz-2-1b rocket lifted off as planned with multiple spacecraft for the Ministry of Defense. Soon after 02:30 Moscow Time, multiple sightings of what appeared like a rocket ascent was reported in Finland.

Around 09:30 Moscow Time, the Ministry of Defense reported that the launch at 02:17 Moscow Time was a success and the spacecraft were successfully delivered into their orbits. The published visuals of the launch revealed a Soyuz rocket with a payload fairing typically used in a combination with the Volga upper stage, however no warning had ever been issued for any area of the ocean normally used for deorbiting of a space tug.

Insertion

The expected ground track of the ascent trajectory for Soyuz rocket during launch in April 2026.


The US Space Force initally catalogued a single object associated with the launch in a 457 by 547-kilometer orbir with an inclination 98.33 degrees toward the Equator. A few hours later a total of three objects were tracked:

ID
NORAD ID
Inclination
Perigee
Apogee
2026-083A
68753
98.33 degrees
457 kilometers
547 kilometers
2026-083B
68754
96.95 degrees
539 kilometers
554 kilometers
2026-083C
68755
98.25 degrees
454 kilometers
539 kilometers

 

The article and graphics by Anatoly Zak; Last update: April 17, 2026

Page editor: Alain Chabot

All rights reserved

insider content

ignition

A Soyuz-2-1b rocket lifts off from Plesetsk on April 17, 2026. Click to enlarge.


ignition

The April 17, 2026, launch was widely observed over Northern Russia and Finland. Credit: Fontanka.ru